Rapids and waterfalls on the map: over 5500 rapids, falls and canyons in Finland, by municipality. Free, no registration or sign-up.
5 589 places in
The map shows 9 rapids & waterfalls in Vantaa. This is the number of places in this service, not an official total for the municipality.
All places have parking within 500 metres (typically 150 m) and 8 places have a bus stop nearby (typically 150 m). Distances are measured to the nearest parking area and bus stop marked on the map.
Tikkurilankoski is right in the city centre. The farthest is about 10 km away.
Tikkurilankoski, Vantaankosken silta. These have their own description, a photo or a Wikipedia article, so the place page offers background beyond the location alone.